九年级英语全册_定语从句课件 （新版）人教新目标版

定语从句,Matchthetwosentences1.Imreadingabook.ThebookisaboutBillGates._2.Heisateacher.TheteacherteachesusChinese._3.Idontliketheman.Heissmoking._4.Whereisthepicture?Youboughtitlastweek._,Imreadingabookthat/whichisaboutBillGates.,Heisateacherwho/thatteachesusChinese.,Idontlikethemanwhoissmoking.,Whereisthepicturethatyouboughtlastweek?,什么是定语从句呢？,用来说明主句中某一名词或代词（有时也可说明整个主句或主句中一部分）而起定语作用的句子叫作定语从句。,被修饰的名词或代词叫先行词,连接定语从句和先行词的连词叫关系代词或关系副词.关系词有两个作用：一、引导定语从句。二、代替先行词在其引导的定语从句中充当一定的句子成分。定语从句一般紧跟在先行词的后面。关系代词在定语从句中作主语或宾语.,Maryisagirlwhohaslonghair.,先行词,关系词,定语从句,Maryisagirlwhohaslonghair.,关系代词,关系副词,which,who,whom,whose,that,Where,when,结构：先行词+关系词+句子,Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.,关系代词的实质,amachine,themachine,Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.,关系代词的实质,amachine,that/which,注意避免重复,定语从句的用法:,当先行词是物时,用which或that引导.,Thesearethetreeswhich/thatwereplantedlastyear.,当先行词是人时,用who,whom,whose,that引导.,who,whom,whose,that用法区别.,who作定语从句的主语或宾语.,Themanwhoisspeakingatthemeetingisaworker.,Themanisaworker.,Themanisspeakingatthemeeting.,分解,作主语,Whom作定语从句的宾语,Thewomanwhomtheywantedtovisitisateacher.,Thewomanisateacher.,Theywantedtovisitthewoman.,分解,作宾语,whose作定语从句的定语.,Iknowthegirlwhosemotherisateacher.,分解,Iknowthegirl.,Thegirlsmotherisateacher.,作定语,Thisisadream.Thedreamwillnevercometrue.,Thisisadreamwhich/thatwillnevercometrue.,Thedoghasbeenfound.Thedogwaslost.,Thedogwhichwaslosthasbeenfound.,Practise:Thisisthehousewhichisforsale.2.Thebookwhichislyingonthefloorismine.,which/that作主语.(不能省),（作主语）,which/that作宾语：（可省略）,Thisisthecard.Ivejustreceivedthecard.,Thisisthecardwhich/thatIvejustreceived.,Practise:Thisisthemistakewhich/thatIalwaysmake.Istillkeeptheletterswhichshewrotetome.Ilostthepenwhichmyfatherboughtme.,(),（作宾语）,who/that作主语.(不能省),Thisisthefilmstar.ThefilmstarisverypopularinChina.,ThisisthefilmstarwhoisverypopularinChina.(作主语),TheboywhobrokethewindowiscalledRoy.Doyouknowthemanwhospokeatthemeetingyesterday?Thegirlwhoiswateringtheflowersismycousin.,/that,who/whom/that作宾语：(可省略),Themanisafamouswriter.Hedescribedthemanjustnow.,Theman(who/whom/that)hedescribedjustnowisafamouswriter.(作宾语）,Thethiefhasbeensenttoprison.Thepolicecaughtthethieflastnight.,Thethief(whom)thepolicecaughtlastnighthasbeensenttoprison.,小结：that既可指人，也可指物，作主语，不能省略；作宾语，可以省略。which指物，作主语，不能省略；作宾语，可以省略.,who指人，作主语，不能省略；作宾语，可以省略,（常用whom）,注:当关系代词在定语从句中作主语时,定语从句的谓语动词形式由先行词定。,只能用that,不用which,常见的情况有五种：,当先行词是all,any,few,little,none,anything,everything,nothing,everybody,nobody,everyone,noone或被它们修饰时。Eg:ThatsallthatIknow.IsthereanythingthatIcandoforyou?Heansweredfewquestionsthattheteacherasked.2.当先行词被形容词最高级或序数词修饰时Eg:ThatisthemostinterestingbookthatIhaveeverread.ThefirstthingthatIshoulddoistoreviewmylessons.,3.当先行词有thevery,theonly,thesame等修饰时。Eg:ThatstheonlythingthatIcandonow.Thesearetheverywordsthatheused.4.当主句以who或which开头时，定语从句的关系词用that,而不用which或who.Eg:Whoisthegirlthatspoketoyoujustnow?Whichisthepenthatyoulost?5.先行词同时包括人或物时，关系词用that.Eg:ThemanandhisdogthatIalwaysmeetarestandingbythegate.,只能用which/who,不用that的情况(1)“介词关系代词”结构中的介词是in,on,about,from,for,with,toat,of,without等,关系代词只可用whom或which,不可用that。Eg:Isthatthehouseinwhichyoulive?(2)非限定性定语从句中。Eg:Hehasadaughter,whoworksinahospital.(3)先行词本身是that。Eg:Theclockisthatwhichtellsthetime.,Exercise1:用关系代词填空,Theboy_isplayingping-pongismyclassmate.Thee-mail_Ireceivedyesterdaywasfrommysister.Ihatepeople_talkmuchbutdolittle.Thecar_myfatherboughtlastmonthisverybeautiful.,who/that,which/that,who/that,which/that,5.Theman_hairiswhiteishisgrandfather.6.Isthereastudent_fatherisabusinessman?7.Thisisthehousein_wehavelivedfor10years.8.Iveneverheardofthepeopleandthings_youtalkedaboutjustnow.,whose,whose,which,that,当先行词同时指人和物时，关系代词只能用that.,Exercise2.,Myfatherandhisteachertalkedalotaboutthepersonsandthings_theycouldntremember.Sayall_youknow.Isthereanything_Icandoforyou?,that,that,that,当先行词是something,anything,nothing,all等词时，关系代词只能用that.,4.Thisisthefirstplay_IhaveseensinceIcamehere.5.Thisisthebestnovel_Ihaveread.,that,that,当先行词被序数词，最高级等词修饰时，关系代词只能用that.,6.Whoisthegirl_isstandingunderthetree?7.Whichisthemachine_weusedlastSunday.,当主句是who或which引导的特殊疑问句，而中心词指人或物时，关系代词只能用that.,that,that,关系副词：when/where/why,when作时间状语:Shewillneverforgettheday.Shewasmarriedonthatday.,Shewillneverforgetthedaywhen(=onwhich)shewasmarried.,Itwastheyear.TheWorldWarIbrokeoutintheyear.,Itwastheyearwhen(=inwhich)theWorldWarIbrokeout.,When=介词+which,where作地点状语,Iwanttoknowtheplace.Iwasbornthere.,Iwanttoknowtheplacewhere(=inwhich)Iwasborn.,Thetablewhere(=atwhich)sheissittingisanewone.,where=介词+which,why作原因状语,其先行词常常是thereason.,Thatisthereasonwhy(=forwhich)Imlate.,Iknowthereasonwhyhesaidit.,why=forwhich,1.Iliketoliveinthehouse_bigandbright.thatareB.whoisC.whichis2.Theyounglady_wemetyesterdayisourmathsteacher.A.whatB.whoseC.whoD.which3.Tomnevertookanything_didntbelongtohim.A.whichB.thatC.whoD.whose,C,C,B,4.All_comestonetisfishA.thatB.whatC.whichD.who5.Thebusranoverastudentandhisdog_justcrossingtheroad.thatwasB.whichwereC.thatwere6.Doyouknowthemusicwith_wecansingalong?A.WhichB.thatC.whatD.who,A,C,A,用合适的关系词填空：,1.Theman_istalkingwithmymotherismyuncle.2.Thatbookistheone_Iboughtyesterday3.Heisoneoftheworkers_hasbeensavedinthataccident.4.Thisisthegirl_brotherisTom5.Theytalkedofthethingsandpersons_theyremembered.,who,that,thatwho,whose,that,Ilovemusic_Icansingalongwith.,Ilovemusicwith_Icansingalong.,thatwhich,which,2.Ilovethepersons.Icanplaywiththem.,IlovethepersonswhothatIcanplaywth.,Ilovethepersonswith_Icanplay.,whom,1.Ilovemusic.Icansingalongwithit.,3.Ilovetheroom.Icanliv